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Reapply some Win32 specific magic to properly build a Windows DLL of libjpeg. (Samuel Serapion)

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svn path=/trunk/; revision=48038
This commit is contained in:
Daniel Reimer 2010-07-14 14:53:35 +00:00
parent 89324d2493
commit f4769202d7
2 changed files with 121 additions and 2 deletions
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53
reactos/include/reactos/libs/libjpeg/jmorecfg.h
View file

@ -191,14 +191,63 @@ typedef unsigned int JDIMENSION;
* or code profilers that require it.
*/
#ifdef _WIN32
# if defined(ALL_STATIC)
# if defined(JPEG_DLL)
# undef JPEG_DLL
# endif
# if !defined(JPEG_STATIC)
# define JPEG_STATIC
# endif
# endif
# if defined(JPEG_DLL)
# if defined(JPEG_STATIC)
# undef JPEG_STATIC
# endif
# endif
# if defined(JPEG_DLL)
/* building a DLL */
# define JPEG_IMPEXP __declspec(dllexport)
# elif defined(JPEG_STATIC)
/* building or linking to a static library */
# define JPEG_IMPEXP
# else
/* linking to the DLL */
# define JPEG_IMPEXP __declspec(dllimport)
# endif
# if !defined(JPEG_API)
# define JPEG_API __cdecl
# endif
/* The only remaining magic that is necessary for cygwin */
#elif defined(__CYGWIN__)
# if !defined(JPEG_IMPEXP)
# define JPEG_IMPEXP
# endif
# if !defined(JPEG_API)
# define JPEG_API __cdecl
# endif
#endif
/* Ensure our magic doesn't hurt other platforms */
#if !defined(JPEG_IMPEXP)
# define JPEG_IMPEXP
#endif
#if !defined(JPEG_API)
# define JPEG_API
#endif
/* a function called through method pointers: */
#define METHODDEF(type) static type
/* a function used only in its module: */
#define LOCAL(type) static type
/* a function referenced thru EXTERNs: */
#define GLOBAL(type) type
#define GLOBAL(type) type JPEG_API
/* a reference to a GLOBAL function: */
#define EXTERN(type) extern type
#ifndef EXTERN
# define EXTERN(type) extern JPEG_IMPEXP type JPEG_API
/* a reference to a "GLOBAL" function exported by sourcefiles of utility progs */
#endif /* EXTERN */
#define EXTERN_1(type) extern type JPEG_API
/* This macro is used to declare a "method", that is, a function pointer.

70
reactos/include/reactos/libs/libjpeg/rosdiff.patch Normal file
View file

@ -0,0 +1,70 @@
Index: libs/libjpeg/jmorecfg.h
===================================================================
--- libs/libjpeg/jmorecfg.h (revision 48026)
+++ libs/libjpeg/jmorecfg.h (working copy)
@@ -191,14 +191,63 @@
* or code profilers that require it.
*/
+#ifdef _WIN32
+# if defined(ALL_STATIC)
+# if defined(JPEG_DLL)
+# undef JPEG_DLL
+# endif
+# if !defined(JPEG_STATIC)
+# define JPEG_STATIC
+# endif
+# endif
+# if defined(JPEG_DLL)
+# if defined(JPEG_STATIC)
+# undef JPEG_STATIC
+# endif
+# endif
+# if defined(JPEG_DLL)
+/* building a DLL */
+# define JPEG_IMPEXP __declspec(dllexport)
+# elif defined(JPEG_STATIC)
+/* building or linking to a static library */
+# define JPEG_IMPEXP
+# else
+/* linking to the DLL */
+# define JPEG_IMPEXP __declspec(dllimport)
+# endif
+# if !defined(JPEG_API)
+# define JPEG_API __cdecl
+# endif
+/* The only remaining magic that is necessary for cygwin */
+#elif defined(__CYGWIN__)
+# if !defined(JPEG_IMPEXP)
+# define JPEG_IMPEXP
+# endif
+# if !defined(JPEG_API)
+# define JPEG_API __cdecl
+# endif
+#endif
+
+/* Ensure our magic doesn't hurt other platforms */
+#if !defined(JPEG_IMPEXP)
+# define JPEG_IMPEXP
+#endif
+#if !defined(JPEG_API)
+# define JPEG_API
+#endif
+
/* a function called through method pointers: */
#define METHODDEF(type) static type
/* a function used only in its module: */
#define LOCAL(type) static type
/* a function referenced thru EXTERNs: */
-#define GLOBAL(type) type
+#define GLOBAL(type) type JPEG_API
/* a reference to a GLOBAL function: */
-#define EXTERN(type) extern type
+#ifndef EXTERN
+# define EXTERN(type) extern JPEG_IMPEXP type JPEG_API
+/* a reference to a "GLOBAL" function exported by sourcefiles of utility progs */
+#endif /* EXTERN */
+#define EXTERN_1(type) extern type JPEG_API
/* This macro is used to declare a "method", that is, a function pointer.